xmr-btc-swap/swap/tests/e2e.rs
2020-11-12 13:49:07 +11:00

118 lines
3.9 KiB
Rust

#[cfg(not(feature = "tor"))]
mod e2e_test {
use bitcoin_harness::Bitcoind;
use futures::{channel::mpsc, future::try_join};
use libp2p::Multiaddr;
use monero_harness::Monero;
use std::sync::Arc;
use swap::{alice, bob, network::transport::build};
use testcontainers::clients::Cli;
#[tokio::test]
async fn swap() {
let alice_multiaddr: Multiaddr = "/ip4/127.0.0.1/tcp/9876"
.parse()
.expect("failed to parse Alice's address");
let cli = Cli::default();
let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap();
let _ = bitcoind.init(5).await;
let btc = bitcoin::Amount::from_sat(1_000_000);
let btc_alice = bitcoin::Amount::ZERO;
let btc_bob = btc * 10;
// this xmr value matches the logic of alice::calculate_amounts i.e. btc *
// 10_000 * 100
let xmr = 1_000_000_000_000;
let xmr_alice = xmr * 10;
let xmr_bob = 0;
let alice_btc_wallet = Arc::new(
swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone())
.await
.unwrap(),
);
let bob_btc_wallet = Arc::new(
swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone())
.await
.unwrap(),
);
bitcoind
.mint(bob_btc_wallet.0.new_address().await.unwrap(), btc_bob)
.await
.unwrap();
let (monero, _container) = Monero::new(&cli, Some("swap_".to_string()), vec![
"alice".to_string(),
"bob".to_string(),
])
.await
.unwrap();
monero
.init(vec![("alice", xmr_alice), ("bob", xmr_bob)])
.await
.unwrap();
let alice_xmr_wallet = Arc::new(swap::monero::Wallet(
monero.wallet("alice").unwrap().client(),
));
let bob_xmr_wallet = Arc::new(swap::monero::Wallet(monero.wallet("bob").unwrap().client()));
let alice_behaviour = alice::Alice::default();
let alice_transport = build(alice_behaviour.identity()).unwrap();
let db_dir = tempdir().unwrap();
let db = Database::open(db_dir.path()).unwrap();
let alice_swap = alice::swap(
alice_btc_wallet.clone(),
alice_xmr_wallet.clone(),
db,
alice_multiaddr.clone(),
alice_transport,
alice_behaviour,
);
let db_dir = tempdir().unwrap();
let db = Database::open(db_dir.path()).unwrap();
let (cmd_tx, mut _cmd_rx) = mpsc::channel(1);
let (mut rsp_tx, rsp_rx) = mpsc::channel(1);
let bob_behaviour = bob::Bob::default();
let bob_transport = build(bob_behaviour.identity()).unwrap();
let bob_swap = bob::swap(
bob_btc_wallet.clone(),
bob_xmr_wallet.clone(),
db,
btc.as_sat(),
alice_multiaddr,
cmd_tx,
rsp_rx,
bob_transport,
bob_behaviour,
);
// automate the verification step by accepting any amounts sent over by Alice
rsp_tx.try_send(swap::Rsp::VerifiedAmounts).unwrap();
try_join(alice_swap, bob_swap).await.unwrap();
let btc_alice_final = alice_btc_wallet.as_ref().balance().await.unwrap();
let btc_bob_final = bob_btc_wallet.as_ref().balance().await.unwrap();
let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
bob_xmr_wallet.as_ref().0.refresh().await.unwrap();
let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap();
assert_eq!(
btc_alice_final,
btc_alice + btc - bitcoin::Amount::from_sat(xmr_btc::bitcoin::TX_FEE)
);
assert!(btc_bob_final <= btc_bob - btc);
assert!(xmr_alice_final.as_piconero() <= xmr_alice - xmr);
assert_eq!(xmr_bob_final.as_piconero(), xmr_bob + xmr);
}
}